Jamis Starlite 20 vs Trek Madone SLR 9 Gen 7

Load Carrying Capacity	--	125 kg (275 lb)
Battery	--	Shimano BT-DN300
Charger	--	Charging cable included
Frame	Lightweight 6061 aluminum sport comfort frame design with full-length chainguard, painted fenders and training wheels	800 Series OCLV Carbon, KVF (Kammtail Virtual Foil) tube shape, IsoFlow seat tube, invisible cable routing, 3S aero chain keeper, T47 BB, flat mount disc, 142x12 mm thru axle
Stem	Alloy with front facing removable cap, 40mm extension x 130mm quill	--
Handle Bar	Swept-back comfort design, electro-plated black finish, with safety bell	Size: 47 Madone Integrated handlebar/stem, OCLV Carbon, 80 mm reach, 124 mm drop, 35 cm control width, 38 cm drop width, 80 mm stem length Size: 50, 52 Madone Integrated handlebar/stem, OCLV Carbon, 80 mm reach, 124 mm drop, 37 cm control width, 40 cm drop width, 90 mm stem length Size: 54 Madone Integrated handlebar/stem, OCLV Carbon, 80 mm reach, 124 mm drop, 39 cm control width, 42 cm drop width, 90 mm stem length Size: 56, 58 Madone Integrated handlebar/stem, OCLV Carbon, 80 mm reach,
Fork	Comfort unicrown, hi-tensile steel, radiused blades	Madone KVF full carbon, tapered carbon steerer, internal brake routing, flat mount disc, carbon dropouts, 12x100mm thru axle
Seatpost	Pillar, electro-plated black finish, 27.2 x 250mm, with 31.8mm alloy clamp	Size: 47, 50, 52, 54 Madone aero carbon seat post, 0 mm offset, short length Size: 56, 58, 60, 62 Madone aero carbon seat post, 0 mm offset, long length
Grip	Embossed & stitched vinyl cover over comfort foam	Bontrager Supertack Perf tape
Crankset	Cold-forged steel, electro-plated black finish, 4 1/2” arms, 36T chainring	Size: 47 Shimano Dura-Ace R9200, 52/36, 165 mm length Size: 50, 52 Shimano Dura-Ace R9200, 52/36, 170 mm length Size: 54, 56, 58 Shimano Dura-Ace R9200, 52/36, 172.5 mm length Size: 60, 62 Shimano Dura-Ace R9200, 52/36, 175 mm length
Pedals	Comfort style platform pedal with non-slip TPE insert	--
Chain	KMC Z410	Shimano Dura-Ace/XTR M9100, 12-speed
Shifters	--	Shimano Dura-Ace R9270 Di2, 12 speed
Saddle	Jamis Youth Comfort with embossed vinyl and single loop springs	Size: 47, 50, 52 Aeolus RSL, carbon rails, 155 mm width Size: 54, 56, 58, 60, 62 Aeolus RSL, carbon rails, 145 mm width
Headset	Standard threaded type, 22.2mm	--
Derailleur Front	--	Shimano Dura-Ace R9250 Di2, braze-on, down swing
Derailleur Rear	--	Shimano Dura-Ace R9250 Di2, 34T max cog
Cassette	--	Shimano Dura-Ace R9200, 11-30, 12-speed
Chainrings	--	1x: 50T, 2x: 54/40
Bottom Bracket	OPC bearing type, VP-B35	Praxis, T47 threaded, internal bearing

Front	Sport Comfort, 20” x 1.75”, black with whitewalls	Bontrager R4 320, 700x25 mm
Rear	Sport Comfort, 20” x 1.75”, black with whitewalls	Bontrager R4 320, 700x25 mm
Wheel / RIM	Alloy 36H rims with steel front and Hi-Stop coaster brake rear hubs, 14G nickel-plated spokes	F: Bontrager Aeolus RSL 51, OCLV Carbon, Tubeless Ready, 51 mm rim depth, 100x12 mm thru axle R: Bontrager Aeolus RSL 51, OCLV Carbon, Tubeless Ready, 51 mm rim depth, Shimano 11/12 freehub, 142x12 mm thru axle

Front	Alloy linear pull type and Hi-Stop coaster brake (both rear only) with alloy lever	Shimano Dura-Ace hydraulic disc Rotors Shimano MT900, CentreLock, 160 mm (Size: 47, 50, 52, 54, 56, 58, 60, 62) Shimano CL900, CentreLock, 160 mm (Size: 47, 50, 52, 54, 56, 58, 60, 62)
Rear	Alloy linear pull type and Hi-Stop coaster brake (both rear only) with alloy lever	Shimano Dura-Ace hydraulic disc Rotors Shimano MT900, CentreLock, 160 mm (Size: 47, 50, 52, 54, 56, 58, 60, 62) Shimano CL900, CentreLock, 160 mm (Size: 47, 50, 52, 54, 56, 58, 60, 62)

Front	--	--
Rear	--	--

Colors

Vivid Violet Blue Lagoon

Deep Smoke Azure Satin Quicksilver Axinite Flip/Trek Black Viper Red Metallic Red Smoke to Red Carbon Smoke

Length	--	--
Weight	10.7 kg	7.1 kg

Features	--	--
Additional Details	Sizes : 10”	--